2041921203

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5117597}}^1$

素因数の和:5117626

約数の個数: 16

約数和(自身を含む): 3275262720

約数和(自身を除く): 1233341517

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5117597, 15352791, 35823179, 97234343, 107469537, 291703029, 680640401, 2041921203]

約数ペア:

[(1, 2041921203), (3, 680640401), (7, 291703029), (19, 107469537), (21, 97234343), (57, 35823179), (133, 15352791), (399, 5117597)]